use eta-contracted version for occurrence check (avoids possible non-termination) Test case: lemma "fwrap f = (%v. f v) ==> P f" apply clarify; pointed out by Thomas Sewell
use eta-contracted version for occurrence check (avoids possible non-termination)
Test case: lemma "fwrap f = (%v. f v) ==> P f" apply clarify;
pointed out by Thomas Sewell

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle